Sailthru_Client::receiveUpdatePost PHP Méthode

    public function receiveUpdatePost()
    {
        $params = $_POST;
        foreach (['action', 'sid', 'sig'] as $k) {
            if (!isset($params[$k])) {
                return false;
            }
        }
        if ($params['action'] != 'update') {
            return false;
        }
        $sig = $params['sig'];
        unset($params['sig']);
        if ($sig != Sailthru_Util::getSignatureHash($params, $this->secret)) {
            return false;
        }
        return true;
    }